@inbook{402793, title = {Theorie pole}, booktitle = {Kurs varia\v cn\'\i ho po\v ctu}, series = {GDML\_Books}, publisher = {P\v r\'\i rodov\v edeck\'e vydavatelstv\'\i }, year = {1952}, pages = {157-193}, url = {http://dml.mathdoc.fr/item/402793} }
(éd.). Theorie pole, dans Kurs variačního počtu, GDML_Books, (1952), pp. 157-193. http://gdmltest.u-ga.fr/item/402793/